Sunday, May 29, 2016

Speaker Volume Control Circuits

Speaker Circuit with Adjustable Volume Control



This is how we usually build an 8/4/16 Ohm speaker with adjustable Volume Control. It can handle up to 15W speakers without any issues.

100V Line Audio Volume Control with Bypass Option



This is a 100V line speaker volume control with an Emergency bypass. It requires DC 24V to bypass the audio level control.

Low power Pushbutton ON/OFF Controller solution from Linear Technology

  All of the flexible timing circuitry required to debounce the on/off pushbutton is integrated within the LTC2950. For applications that ne...